265806240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:595

約数の個数: 192

約数和(自身を含む): 963809280

約数和(自身を除く): 698003040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 239, 240, 280, 331, 336, 420, 478, 480, 560, 662, 672, 717, 840, 956, 993, 1120, 1195, 1324, 1434, 1655, 1673, 1680, 1912, 1986, 2317, 2390, 2648, 2868, 3310, 3346, 3360, 3585, 3824, 3972, 4634, 4780, 4965, 5019, 5296, 5736, 6620, 6692, 6951, 7170, 7648, 7944, 8365, 9268, 9560, 9930, 10038, 10592, 11472, 11585, 13240, 13384, 13902, 14340, 15888, 16730, 18536, 19120, 19860, 20076, 22944, 23170, 25095, 26480, 26768, 27804, 28680, 31776, 33460, 34755, 37072, 38240, 39720, 40152, 46340, 50190, 52960, 53536, 55608, 57360, 66920, 69510, 74144, 79109, 79440, 80304, 92680, 100380, 111216, 114720, 133840, 139020, 158218, 158880, 160608, 185360, 200760, 222432, 237327, 267680, 278040, 316436, 370720, 395545, 401520, 474654, 553763, 556080, 632872, 791090, 803040, 949308, 1107526, 1112160, 1186635, 1265744, 1582180, 1661289, 1898616, 2215052, 2373270, 2531488, 2768815, 3164360, 3322578, 3797232, 4430104, 4746540, 5537630, 6328720, 6645156, 7594464, 8306445, 8860208, 9493080, 11075260, 12657440, 13290312, 16612890, 17720416, 18986160, 22150520, 26580624, 33225780, 37972320, 44301040, 53161248, 66451560, 88602080, 132903120, 265806240]

約数ペア:

[(1, 265806240), (2, 132903120), (3, 88602080), (4, 66451560), (5, 53161248), (6, 44301040), (7, 37972320), (8, 33225780), (10, 26580624), (12, 22150520), (14, 18986160), (15, 17720416), (16, 16612890), (20, 13290312), (21, 12657440), (24, 11075260), (28, 9493080), (30, 8860208), (32, 8306445), (35, 7594464), (40, 6645156), (42, 6328720), (48, 5537630), (56, 4746540), (60, 4430104), (70, 3797232), (80, 3322578), (84, 3164360), (96, 2768815), (105, 2531488), (112, 2373270), (120, 2215052), (140, 1898616), (160, 1661289), (168, 1582180), (210, 1265744), (224, 1186635), (239, 1112160), (240, 1107526), (280, 949308), (331, 803040), (336, 791090), (420, 632872), (478, 556080), (480, 553763), (560, 474654), (662, 401520), (672, 395545), (717, 370720), (840, 316436), (956, 278040), (993, 267680), (1120, 237327), (1195, 222432), (1324, 200760), (1434, 185360), (1655, 160608), (1673, 158880), (1680, 158218), (1912, 139020), (1986, 133840), (2317, 114720), (2390, 111216), (2648, 100380), (2868, 92680), (3310, 80304), (3346, 79440), (3360, 79109), (3585, 74144), (3824, 69510), (3972, 66920), (4634, 57360), (4780, 55608), (4965, 53536), (5019, 52960), (5296, 50190), (5736, 46340), (6620, 40152), (6692, 39720), (6951, 38240), (7170, 37072), (7648, 34755), (7944, 33460), (8365, 31776), (9268, 28680), (9560, 27804), (9930, 26768), (10038, 26480), (10592, 25095), (11472, 23170), (11585, 22944), (13240, 20076), (13384, 19860), (13902, 19120), (14340, 18536), (15888, 16730)]